package com.sky.controller.user;

import com.sky.constant.JwtClaimsConstant;
import com.sky.dto.UserLoginDTO;
import com.sky.entity.User;
import com.sky.properties.JwtProperties;
import com.sky.result.Result;
import com.sky.service.UserService;
import com.sky.utils.JwtUtil;
import com.sky.vo.UserLoginVO;
import io.swagger.annotations.Api;
import io.swagger.annotations.ApiOperation;
import lombok.extern.slf4j.Slf4j;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RestController;

import java.util.HashMap;
import java.util.Map;

/**
 * 用户登入接口
 */
@RestController
@RequestMapping("/user/user")
@Slf4j
@Api(tags = "用户登入接口")
public class UserController {

    @Autowired
    private UserService userService;

    @Autowired
    private JwtProperties jwtProperties;


    @ApiOperation("微信登入")
    @PostMapping("/login")
    public Result<UserLoginVO> wxLogin(@RequestBody UserLoginDTO userLoginDTO){
        log.info("微信登入: {}", userLoginDTO.getCode());
        // 微信登入
        User user = userService.wxLogin(userLoginDTO);

        // 为微信用户生成jwt令牌
        // 获取秘钥
        String secret = jwtProperties.getUserSecretKey();
        // 设置过期时间
        long ttl = jwtProperties.getUserTtl();
        // 设置信息
        Map<String, Object> claims = new HashMap<>();
        claims.put(JwtClaimsConstant.USER_ID,user.getId());
        // 获取token值
        String token = JwtUtil.createJWT(secret, ttl, claims);
        UserLoginVO userLoginVO = UserLoginVO.builder()
                .id(user.getId()) // 记得在操作数据库添加@Options注解
                .openid(user.getOpenid())
                .token(token)
                .build();
        return Result.success(userLoginVO);
    }
}
